Keel support for indoor decoration

The utility model discloses an interior decoration keel support, and relates to the technical field of decoration keel supports, the interior decoration keel support comprises a main keel and an auxiliary keel, the bottom end of the inner side of the auxiliary keel is provided with a size adjusting assembly, and the top end of the size adjusting assembly is provided with a convenient assembly and disassembly assembly; in the technical scheme provided by the utility model, the disclosed assembly convenient to assemble and disassemble specifically rebounds and extends out through the fixed clamping block under the counter-acting force of the second spring, and the telescopic sliding rod is stressed to move downwards through the counter-acting force of the first spring, so that the fixed clamping block is clamped with the side wall of the main keel to realize convenient installation; the fixing clamping blocks are pressed to loosen clamping with the side wall of the main keel, and the telescopic sliding rods are